Chemistry, 13.03.2020 05:03 loanyst7513
When a child touches a hot surface, receptors in the hand send a signal to the nervous system. The nervous system then sends a signal to the muscles in the arm to contract and move the hand from the hot surface.
This is an example of how
A.
cells in the body work independently of each other and have no need to coordinate or communicate.
B.
a behavioral response requires coordination and communication between different parts of the body.
C.
an internal stimulus does not require the communication between different parts of the body.
D.
a behavioral response triggered by an internal stimulus does not require communication between cells.
Answers: 2
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Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.
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Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons
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Can someone check my work 98 5.05 acids and bases for this assignment you will be comparing acids and bases. the chart below will you organize the information needed: acids bases chemical properties (2) deodorant detergent vinger dish soap physical properties (2) orange juice toilet cleaner drain cleaner window cleaner ph level acid ph goes from 0-4 bases ph goes from 10-14 examples around you (2) vinger coffee lemon juice dark chocolate
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Calculate the temperature rise when 0.2g of propane is used to heat 400cm cubed of water.
Answers: 3
When a child touches a hot surface, receptors in the hand send a signal to the nervous system. The n...
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